| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 505 | 26352857 | S | 1995-01-22 | 71 | |||
| 963 | 26352857 | S | 1997-01-19 | 3 | |||
| 2404 | 26352857 | S | 1998-01-18 | 48 | |||
| 2668 | 26352857 | S | 1999-01-30 | 42 | |||
| 3153 | 26352857 | S | 2000-01-08 | 2 | |||
| 3701 | 26352857 | S | 2001-02-03 | 27 | |||
| 4612 | 26352857 | W | 2002-07-13 | 31 | |||
| 5669 | 26352857 | S | 2004-02-15 | 8 | |||
| 6241 | 26352857 | S | 2005-01-22 | 12 | |||
| 8037 | 26352857 | S | 2006-02-04 | 12 | |||
| 8207 | 26352857 | W | 2006-07-22 | 1 | |||
| 8751 | 26352857 | S | 2007-01-20 | 1 | |||
| 500445 | 26352857 | W | 2008-08-09 | 2 | |||
| 500904 | 26352857 | S | 2009-02-21 | 1 |